Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

∑j=1N(xj−x¯)2N

MathML rendered with MathJax

∑j=1N(xj−x¯)2N

Math as LaTeX Source

\[ \frac{\sum _{j=1}^{N} (x_ j - \bar{x})^{2}}{N} \]